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During operation of marine pumps, one of the most common disability is tribological wear of shaft neck cooperating with the gland. In the practice, worn shafts are exchanged for new or are regenerated by chromium plating, padding or thermally sprayed of ceramic coatings, mainly Al2O3 In this article, the use of plasma sprayed Ni-5% Al-15%Al2O3 composite coatings were proposed. The surfaces of coatings...
Podczas eksploatacji pomp okrętowych jedną z najczęściej spotykanych niesprawności jest zużycie tribologiczne czopa wału współpracującego z dławnicą. W dotychczasowej praktyce morskiej, tak zużyte wały wymienia się na nowe lub poddaje się je regeneracji poprzez chromowanie galwaniczne, napawanie, natryskiwane cieplnie powłok ceramicznych, głównie Al2O3. W niniejszym artykule zaproponowano wykorzystanie...
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